Ahmed et al., 2004 - Google Patents
Performance of coherent direct sequence ultra wideband receiver with iterative channel estimation and detectionAhmed et al., 2004
- Document ID
- 6762666383355149041
- Author
- Ahmed K
- et al.
- Publication year
- Publication venue
- IEEE International Symposium on Communications and Information Technology, 2004. ISCIT 2004.
External Links
Snippet
Direct sequence ultra wideband (DS UWB) technology is becoming high potential candidate for the new generation of wireless short range communications. This technique uses very short baseband pulses spreading over several GHz bandwidth and offers great flexibility …
- 238000001514 detection method 0 title abstract description 17
Classifications
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- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/69—Spread spectrum techniques
- H04B1/707—Spread spectrum techniques using direct sequence modulation
- H04B1/7097—Interference-related aspects
- H04B1/711—Interference-related aspects the interference being multi-path interference
- H04B1/7115—Constructive combining of multi-path signals, i.e. RAKE receivers
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- H—ELECTRICITY
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- H04B1/69—Spread spectrum techniques
- H04B1/7163—Spread spectrum techniques using impulse radio
- H04B1/7183—Synchronisation
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- H—ELECTRICITY
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- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/69—Spread spectrum techniques
- H04B1/707—Spread spectrum techniques using direct sequence modulation
- H04B1/7097—Interference-related aspects
- H04B1/7103—Interference-related aspects the interference being multiple access interference
- H04B1/7107—Subtractive interference cancellation
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- H—ELECTRICITY
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- H—ELECTRICITY
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- H04L1/00—Arrangements for detecting or preventing errors in the information received
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